> On 14.08.2016, at 17:08, Ferran Pujol Camins <ferranpujolcam...@gmail.com> 
> wrote:
> 
> What does the <Number> tag of the combo box widget do? If it is missing a 
> skin error is thrown. However, I cannot see how does this tag effect the 
> behavior of the widget.
> 

Hi,
should be the number of selectable items in a combobox.

<ComboBox>
 <State>
   <Number>1</Number>
   <Text>Text A</Text>
   <Icon></Icon>
 </State>
 <Connection>
   <ConfigKey persist="true">[DeckLayout],10</ConfigKey>
 </Connection>
 <State>
   <Number>2</Number>
   <Text>Text B</Text>
   <Icon></Icon>
   <Connection>
     <ConfigKey persist="true">[DeckLayout],20</ConfigKey>
   </Connection>
 </State>
 <State>
   <Number>3</Number>
   <Text>Text C</Text>
   <Icon></Icon>
   <Connection>
     <ConfigKey persist="true">[DeckLayout],30</ConfigKey>
   </Connection>
 </State>
</ComboBox>

In this example, we draw a combobox with 3 selectable items, with ``Text A`` 
being the default visible items.
The items are here connected to a (fictional) [DeckLayout] widgetstack, which 
potentially allows to switch between different deck layouts. 

<Icon> is optional , relative to the skin path, e,g, 
``<Icon>image/foo.png</Icon>``. Draws an image in front of the items text.


Hope it helps,
jus
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